%0 Journal Article %A Aram, Hamideh %A Norouzian, Sepideh %A Sheikholeslami, Seyed Mahmoud %T The Distance Roman Domination Numbers of Graphs %J Discussiones Mathematicae. Graph Theory %D 2013 %P 717-730 %V 33 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2013_33_4_a7/ %G en %F DMGT_2013_33_4_a7